In May last year, the colonial-era metre-gauge Lunatic Express sleeper train from Nairobi to Mombasa, which used to last anything from 16 – 24 hours, ended. It was replaced by a new fast standard-gauge line (SGR) taking only four hours and 30 minutes. I’ve yet to travel on the new line but needless to say, travelling on the Lunatic Express (that really was its name) is an adventure I’ll never forget. The train travelled through the middle of the most expansive slums I’ve ever seen and cut a swathe through acres of new development where the remains of villages clung[…]